Meaning

1 senses
  1. (derogatory, informal)A person who brags about being a weaponry expert and connoisseur, but exposes their ignorance by making improbable claims about their experience or skill.

Origin

Originated in several discussions in 2000-2001 on Internet forums devoted to firearms, in

Originated in several discussions in 2000-2001 on Internet forums devoted to firearms, in which a poster bragged about his firearm expertise while claiming to be a "Sergeant of a three-man Rapid Tactical Force" at an American mall, trained in "ninjitsu". He was soon nicknamed "the mall ninja".

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Forms

plural: mall ninjas
Singularmall ninja
Pluralmall ninjas

regular

See also

neighbours in the dictionary
mall ninja — meaning, examples, forms, synonyms | Krumeto